The first two wave types, P and S, are called body waves because they travel or propagate through the body of Earth. The latter two are called surface waves they the travel along Earth's surface and their amplitude decreases with depth into Earth.
Toysmith Spring Ring Game. Here is a super fun game the kids might like. Nordstrom has this Toysmith Spring Ring Game for $14.98! That is down from the normal price of $24.99, for a 40% savings.
1 On average, the engagement ring cost can be anywhere from as little as $200 to as much as $20,000+. 2  Like any jewelry available out there, the sky is the limit. 3  A quarter carat or less set in a diamond can cost anywhere from $100 to $600.4  A half carat diamond can cost anywhere from $500 to $1,100. On their website, the prices range anywhere from $70 to as much as $17,000. 2  On average, though, most of their best sellers cost anywhere from $350 to $2,000. 3  According to LoveToKnow.com, the average cost of an engagement ring in the United States is $3500-$4000.